Fix for #1013 - Texture2DArray fails to regenerate after a releaseGLObjects/dirtyTextureObject - remove the modified count condition on component images when subloading when there is no texture object
Fix for #1013 - Texture2DArray fails to regenerate after a releaseGLObjects/dirtyTextureObject - remove the modified count condition on component images when subloading when there is no texture object

openscenegraph/osg,openscenegraph/osg,openscenegraph/osg,openscenegraph/osg